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» Node Localisation in Wireless Ad Hoc Networks
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SASN
2005
ACM
15 years 9 months ago
On the security of group communication schemes based on symmetric key cryptosystems
Many emerging applications in both wired and wireless networks, such as information dissemination and distributed collaboration in an adversarial environment, need support of secu...
Shouhuai Xu
TPDS
2010
145views more  TPDS 2010»
15 years 2 months ago
Efficient Broadcasting Using Network Coding and Directional Antennas in MANETs
—In this paper, we consider the issue of efficient broadcasting in mobile ad hoc networks (MANETs) using network coding and directional antennas. Network coding-based broadcastin...
Shuhui Yang, Jie Wu
MOBIHOC
2003
ACM
16 years 3 months ago
Localization from mere connectivity
It is often useful to know the geographic positions of nodes in a communications network, but adding GPS receivers or other sophisticated sensors to every node can be expensive. W...
Yi Shang, Wheeler Ruml, Ying Zhang, Markus P. J. F...
DIALM
2004
ACM
161views Algorithms» more  DIALM 2004»
15 years 7 months ago
Batch conflict resolution algorithm with progressively accurate multiplicity estimation
The wireless connectivity, essential for pervasive computing, has ephemeral character and can be used for creating ad hoc networks, sensor networks, connection with RFID tags etc....
Petar Popovski, Frank H. P. Fitzek, Ramjee Prasad
ISCC
2006
IEEE
190views Communications» more  ISCC 2006»
15 years 9 months ago
Time-Critical Underwater Sensor Diffusion with No Proactive Exchanges and Negligible Reactive Floods
— In this paper we study multi-hop ad hoc routing in a scalable Underwater Sensor Network (UWSN), which is a novel network paradigm for ad hoc investigation of the world below th...
Uichin Lee, Jiejun Kong, Joon-Sang Park, Eugenio M...